/**
 * Created with IntelliJ IDEA.
 * Description:
 * User:
 * Date: 2025-04-09
 * Time: 10:53
 */
public class demo1 {
    private static int count = 0;
    public static void main(String[] args) throws InterruptedException {
        Object locker = new Object();
        Thread t1 = new Thread(() -> {
            synchronized(locker){
                for (int i = 0; i < 5000; i++) {
                    count++;
                }
            }

        });

        Thread t2 = new Thread(() -> {
            synchronized(locker){
                for (int i = 0; i < 5000; i++) {
                    count++;
                }
            }
        });

        t1.start();
        t2.start();

        t1.join();
        t2.join();
        System.out.println(count);
    }
}
